Hi-Tec Men's Altitude Base Camp Waterproof Boot Textile Leather Upper - Possess waterproofing capabilities whilst yielding durability and comfort. Dri-Tec Membrane - Is both waterproof and breathable. i-shield Technology - Repels water and dirt whilst remaining resistant to stains. Gusseted Tongue - Keep debris out. OrthoLite Sockliner - Delivers superior cushioning and has anti-odor and anti-microbial properties.